Ladies' Double Mobius Ring with Psalm 18:2 Size 9 This inspirational ring has a double mobius or twist that allows the engraved words to flow unbroken over all surfaces of the ring. Ring is silver plated. Words on ring: The Lord is my rock my fortress and my deliverer; my God is my Rock in whom I take refuge; my shield and the horn of my salvation my stronghold. Ps. 18:2. Ring is size 9.